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21189125 — PIN,QUICK RELEASE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

21189125: PIN,QUICK RELEASE.

The PIN,QUICK RELEASE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, actuation_type: PUSH, actuation_method: PUSH BUTTON, special_features: FIELD LENGTH 1.75, BUTTON AND MANUAL RING, pin_attachment_type: RING, ring_handle_diameter: 0.720 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-646-1112, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
21189125
NSN: 5315-01-646-1112
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 0141B — NAVANTIA SA SME. DIV NAVANTIA HQ (ESP)
SPECIFICATIONS
materialSTEEL OVERALL
actuation_typePUSH
detent_quantity2
actuation_methodPUSH BUTTON
special_featuresFIELD LENGTH 1.75, BUTTON AND MANUAL RING
pin_attachment_typeRING
ring_handle_diameter0.720 INCHES NOMINAL IN
button_handle_diameter0.250 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyPIN, QUICK RELEASE
NSN5315-01-646-1112
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 21189125 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
ACTUATION METHOD: PUSH BUTTON
•
DETENT QUANTITY: 2
•
BUTTON HANDLE DIAMETER: 0.250 INCHES NOMINAL IN
•
ACTUATION TYPE: PUSH
•
PIN ATTACHMENT TYPE: RING
•
RING HANDLE DIAMETER: 0.720 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
ACTUATION METHODPUSH BUTTON
DETENT QUANTITY2
BUTTON HANDLE DIAMETER0.250 INCHES NOMINAL IN
ACTUATION TYPEPUSH
PIN ATTACHMENT TYPERING
RING HANDLE DIAMETER0.720 INCHES NOMINAL IN
SPECIAL FEATURESFIELD LENGTH 1.75, BUTTON AND MANUAL RING
PART NAME ASSIGNED BY CONTROLLING AGENCYPIN, QUICK RELEASE
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 21189125?
21189125 is a PIN,QUICK RELEASE.
What is the NSN for 21189125?
21189125 is cataloged in the U.S. Government catalog under NSN 5315-01-646-1112. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.